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Exam 11: Big Data and Analytics

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Question 21

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With HDFS it is less expensive to move the execution of computation to data than to move the:

A) data to hardware.
B) data to systems analysis.
C) data to computation.
D) data to processes.

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Question 22

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First degree or complete price discrimination relates to:

A) the minimum price customers are willing to pay.
B) the maximum price customers are willing to pay.
C) the preferred product based on personal preference.
D) the number of products customers are willing to purchase.

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Question 23

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The original three 'v's attributed to big data include volume, variety, and velocity.

Hive is an Oracle data warehouse software.

Decision Support Systems (DSS) was a precursor to analytics and business intelligence.

The Hadoop framework consists of the ________ algorithm to solve large scale problems.

The dive in anywhere characteristic of a data lake is overrides constraints related to confidentiality.

NameNode in an HDFS cluster represents the single master server.

Apache Cassandra is a wide-column NoSQL database management system.

HP HAVEn integrates HP technologies with open source big data technologies.

Big data databases tend to sacrifice consistency for availability.

Hive creates MapReduce jobs and executes them on a Hadoop Cluster.

NoSQL systems allow ________ by incorporating commodity servers that can be easily added to the architectural solution.

Word processing documents are commonly stored in a 'document store' NoSQL database model.

________ are examples of Business Intelligences and Analytics 3.0 because they have millions of observations per second.

DataNodes in an HDFS cluster represents the large number of slaves.

Big data allows for two different data types (text and numeric).

Big data requires effectively processing:

Predictive analytics answers the question: "How can we make it happen?"

Analytics are typically divided into three major categories (i.e. descriptive analytics). Describe each category and provide an example question that each category would address.